[fullcodegen] Remove --stress-fullcodegen flag.

This is in preparation to the removal of the FullCodeGenerator, we no
longer need the ability to stress the underlying implementation.

R=rmcilroy@chromium.org
BUG=v8:6409

Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Iad3177d6de4a68b57c12a770b6e85ed7a9710254
Reviewed-on: https://chromium-review.googlesource.com/584747
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47276}

src/ast/ast-numbering.cc

@@ -601,7 +601,7 @@ bool AstNumberingVisitor::Renumber(FunctionLiteral* node) {
   }
   if (disable_fullcodegen_reason_ != kNoReason) {
     node->set_must_use_ignition();
-    if (FLAG_trace_opt && FLAG_stress_fullcodegen) {
+    if (FLAG_trace_opt && scope->asm_function()) {
       // TODO(leszeks): This is a quick'n'dirty fix to allow the debug name of
       // the function to be accessed in the below print. This DCHECK will fail
       // if we move ast numbering off the main thread, but that won't be before

src/compiler-dispatcher/compiler-dispatcher.cc

@@ -197,8 +197,6 @@ bool CompilerDispatcher::CanEnqueue() {
 }
 
 bool CompilerDispatcher::CanEnqueue(Handle<SharedFunctionInfo> function) {
-  DCHECK_IMPLIES(IsEnabled(), !FLAG_stress_fullcodegen);
-
   if (!CanEnqueue()) return false;
 
   // We only handle functions (no eval / top-level code / wasm) that are

src/compiler.cc

@@ -268,8 +268,8 @@ bool ShouldUseFullCodegen(FunctionLiteral* literal) {
   // Use full-codegen for asm.js functions.
   if (literal->scope()->asm_function()) return true;
 
-  // If stressing full-codegen then use it for all functions it can support.
+  // Disabled by default.
-  return FLAG_stress_fullcodegen;
+  return false;
 }
 
 bool UseAsmWasm(FunctionLiteral* literal,

src/flag-definitions.h

@@ -310,10 +310,6 @@ DEFINE_VALUE_IMPLICATION(optimize_for_size, max_semi_space_size, 1)
 DEFINE_BOOL(unbox_double_arrays, true, "automatically unbox arrays of doubles")
 DEFINE_BOOL(string_slices, true, "use string slices")
 
-// Flags for Full-codegen.
-DEFINE_BOOL(stress_fullcodegen, false,
-            "use fullcodegen compiler for all functions it can support")
-
 // Flags for Ignition.
 DEFINE_BOOL(ignition_osr, true, "enable support for OSR from ignition code")
 DEFINE_BOOL(ignition_elide_noneffectful_bytecodes, true,
@@ -474,7 +470,6 @@ DEFINE_BOOL(turbo_experimental, false,
 DEFINE_BOOL(minimal, false,
             "simplifies execution model to make porting "
             "easier (e.g. always use Ignition, never optimize)")
-DEFINE_NEG_IMPLICATION(minimal, stress_fullcodegen)
 DEFINE_NEG_IMPLICATION(minimal, opt)
 DEFINE_NEG_IMPLICATION(minimal, use_ic)
 

test/cctest/compiler/test-run-bytecode-graph-builder.cc

@@ -75,7 +75,6 @@ class BytecodeGraphTester {
   BytecodeGraphTester(Isolate* isolate, const char* script,
                       const char* filter = kFunctionName)
       : isolate_(isolate), script_(script) {
-    i::FLAG_stress_fullcodegen = false;
     i::FLAG_always_opt = false;
     i::FLAG_allow_natives_syntax = true;
     i::FLAG_loop_assignment_analysis = false;

test/cctest/compiler/test-run-deopt.cc

@@ -29,7 +29,6 @@ static void InstallIsOptimizedHelper(v8::Isolate* isolate) {
 
 
 TEST(DeoptSimple) {
-  FLAG_stress_fullcodegen = false;
   FLAG_allow_natives_syntax = true;
 
   FunctionTester T(
@@ -47,7 +46,6 @@ TEST(DeoptSimple) {
 
 
 TEST(DeoptSimpleInExpr) {
-  FLAG_stress_fullcodegen = false;
   FLAG_allow_natives_syntax = true;
 
   FunctionTester T(
@@ -66,7 +64,6 @@ TEST(DeoptSimpleInExpr) {
 
 
 TEST(DeoptExceptionHandlerCatch) {
-  FLAG_stress_fullcodegen = false;
   FLAG_allow_natives_syntax = true;
 
   FunctionTester T(
@@ -86,7 +83,6 @@ TEST(DeoptExceptionHandlerCatch) {
 
 
 TEST(DeoptExceptionHandlerFinally) {
-  FLAG_stress_fullcodegen = false;
   FLAG_allow_natives_syntax = true;
 
   FunctionTester T(
@@ -106,7 +102,6 @@ TEST(DeoptExceptionHandlerFinally) {
 
 
 TEST(DeoptTrivial) {
-  FLAG_stress_fullcodegen = false;
   FLAG_allow_natives_syntax = true;
 
   FunctionTester T(

test/cctest/compiler/test-run-jsexceptions.cc

@@ -10,7 +10,6 @@ namespace internal {
 namespace compiler {
 
 TEST(Throw) {
-  FLAG_stress_fullcodegen = false;
   FunctionTester T("(function(a,b) { if (a) { throw b; } else { return b; }})");
 
   T.CheckThrows(T.true_value(), T.NewObject("new Error"));
@@ -19,7 +18,6 @@ TEST(Throw) {
 
 
 TEST(ThrowMessagePosition) {
-  FLAG_stress_fullcodegen = false;
   static const char* src =
       "(function(a, b) {        \n"
       "  if (a == 1) throw 1;   \n"
@@ -46,7 +44,6 @@ TEST(ThrowMessagePosition) {
 
 
 TEST(ThrowMessageDirectly) {
-  FLAG_stress_fullcodegen = false;
   static const char* src =
       "(function(a, b) {"
       "  if (a) { throw b; } else { throw new Error(b); }"
@@ -65,7 +62,6 @@ TEST(ThrowMessageDirectly) {
 
 
 TEST(ThrowMessageIndirectly) {
-  FLAG_stress_fullcodegen = false;
   static const char* src =
       "(function(a, b) {"
       "  try {"
@@ -88,7 +84,6 @@ TEST(ThrowMessageIndirectly) {
 
 
 TEST(Catch) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function(a,b) {"
       "  var r = '-';"
@@ -107,7 +102,6 @@ TEST(Catch) {
 
 
 TEST(CatchNested) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function(a,b) {"
       "  var r = '-';"
@@ -131,7 +125,6 @@ TEST(CatchNested) {
 
 
 TEST(CatchBreak) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function(a,b) {"
       "  var r = '-';"
@@ -156,7 +149,6 @@ TEST(CatchBreak) {
 
 
 TEST(CatchCall) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function(fun) {"
       "  var r = '-';"
@@ -178,7 +170,6 @@ TEST(CatchCall) {
 
 
 TEST(Finally) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function(a,b) {"
       "  var r = '-';"
@@ -196,7 +187,6 @@ TEST(Finally) {
 
 
 TEST(FinallyBreak) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function(a,b) {"
       "  var r = '-';"
@@ -220,7 +210,6 @@ TEST(FinallyBreak) {
 
 
 TEST(DeoptTry) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function f(a) {"
       "  try {"
@@ -237,7 +226,6 @@ TEST(DeoptTry) {
 
 
 TEST(DeoptCatch) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function f(a) {"
       "  try {"
@@ -254,7 +242,6 @@ TEST(DeoptCatch) {
 
 
 TEST(DeoptFinallyReturn) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function f(a) {"
       "  try {"
@@ -271,7 +258,6 @@ TEST(DeoptFinallyReturn) {
 
 
 TEST(DeoptFinallyReThrow) {
-  FLAG_stress_fullcodegen = false;
   const char* src =
       "(function f(a) {"
       "  try {"

test/cctest/compiler/test-run-jsops.cc

@@ -387,7 +387,6 @@ TEST(PropertyKeyedDelete) {
 
 
 TEST(GlobalLoad) {
-  FLAG_stress_fullcodegen = false;
   FunctionTester T("(function() { return g; })");
 
   T.CheckThrows(T.undefined(), T.undefined());
@@ -397,7 +396,6 @@ TEST(GlobalLoad) {
 
 
 TEST(GlobalStoreStrict) {
-  FLAG_stress_fullcodegen = false;
   FunctionTester T("(function(a,b) { 'use strict'; g = a + b; return g; })");
 
   T.CheckThrows(T.Val(22), T.Val(11));

test/cctest/compiler/test-run-stackcheck.cc

@@ -10,7 +10,6 @@ namespace internal {
 namespace compiler {
 
 TEST(TerminateAtMethodEntry) {
-  FLAG_stress_fullcodegen = false;
   FunctionTester T("(function(a,b) { return 23; })");
 
   T.CheckCall(T.Val(23));

test/cctest/compiler/test-run-variables.cc

@@ -66,35 +66,30 @@ static void RunVariableTests(const char* source, const char* tests[]) {
 
 
 TEST(StackLoadVariables) {
-  FLAG_stress_fullcodegen = false;
   const char* source = "(function(a,r) { %s; return r; })";
   RunVariableTests(source, load_tests);
 }
 
 
 TEST(ContextLoadVariables) {
-  FLAG_stress_fullcodegen = false;
   const char* source = "(function(a,r) { %s; function f() {x} return r; })";
   RunVariableTests(source, load_tests);
 }
 
 
 TEST(StackStoreVariables) {
-  FLAG_stress_fullcodegen = false;
   const char* source = "(function(a,r) { %s; return r; })";
   RunVariableTests(source, store_tests);
 }
 
 
 TEST(ContextStoreVariables) {
-  FLAG_stress_fullcodegen = false;
   const char* source = "(function(a,r) { %s; function f() {x} return r; })";
   RunVariableTests(source, store_tests);
 }
 
 
 TEST(SelfReferenceVariable) {
-  FLAG_stress_fullcodegen = false;
   FunctionTester T("(function self() { return self; })");
 
   T.CheckCall(T.function);

test/cctest/heap/test-heap.cc

@@ -4019,7 +4019,7 @@ TEST(ObjectsInOptimizedCodeAreWeak) {
 }
 
 TEST(NewSpaceObjectsInOptimizedCode) {
-  if (FLAG_always_opt || !FLAG_opt || !FLAG_stress_fullcodegen) return;
+  if (FLAG_always_opt || !FLAG_opt) return;
   FLAG_allow_natives_syntax = true;
   CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();

test/cctest/interpreter/generate-bytecode-expectations.cc

@@ -302,7 +302,6 @@ void ProgramOptions::PrintHeader(std::ostream& stream) const {  // NOLINT
 
 V8InitializationScope::V8InitializationScope(const char* exec_path)
     : platform_(v8::platform::CreateDefaultPlatform()) {
-  i::FLAG_stress_fullcodegen = false;
   i::FLAG_always_opt = false;
   i::FLAG_allow_natives_syntax = true;
 

test/cctest/interpreter/interpreter-tester.cc

@@ -23,7 +23,6 @@ InterpreterTester::InterpreterTester(
       source_(source),
       bytecode_(bytecode),
       feedback_metadata_(feedback_metadata) {
-  i::FLAG_stress_fullcodegen = false;
   i::FLAG_always_opt = false;
 }
 

test/cctest/interpreter/test-bytecode-generator.cc

@@ -72,7 +72,6 @@ static const char* kGoldenFileDirectory =
 class InitializedIgnitionHandleScope : public InitializedHandleScope {
  public:
   InitializedIgnitionHandleScope() {
-    i::FLAG_stress_fullcodegen = false;
     i::FLAG_always_opt = false;
     i::FLAG_allow_natives_syntax = true;
   }

test/cctest/interpreter/test-source-positions.cc

@@ -110,15 +110,12 @@ class OptimizedBytecodeSourcePositionTester final {
   explicit OptimizedBytecodeSourcePositionTester(Isolate* isolate)
       : isolate_(isolate) {
     SaveOptimizationFlags();
-    saved_flag_stress_fullcodegen_ = FLAG_stress_fullcodegen;
-    FLAG_stress_fullcodegen = false;
     saved_flag_always_opt_ = FLAG_always_opt;
     FLAG_always_opt = false;
   }
 
   ~OptimizedBytecodeSourcePositionTester() {
     RestoreOptimizationFlags();
-    FLAG_stress_fullcodegen = saved_flag_stress_fullcodegen_;
     FLAG_always_opt = saved_flag_always_opt_;
   }
 
@@ -143,7 +140,6 @@ class OptimizedBytecodeSourcePositionTester final {
 
   Isolate* isolate_;
   int saved_optimization_bitmap_;
-  bool saved_flag_stress_fullcodegen_;
   bool saved_flag_always_opt_;
 };
 

test/cctest/test-api.cc

@@ -22106,11 +22106,6 @@ const char* kMegamorphicTestProgram =
 void TestStubCache(bool primary) {
   using namespace i;
 
-  // The test does not work with interpreter because bytecode handlers taken
-  // from the snapshot already refer to ICs with disabled counters and there
-  // is no way to trigger bytecode handlers recompilation.
-  if (!FLAG_stress_fullcodegen) return;
-
   FLAG_native_code_counters = true;
   if (primary) {
     FLAG_test_primary_stub_cache = true;
@@ -23061,11 +23056,6 @@ TEST(AccessCheckThrows) {
 TEST(AccessCheckInIC) {
   using namespace i;
 
-  // The test does not work with interpreter because bytecode handlers taken
-  // from the snapshot already refer to ICs with disabled counters and there
-  // is no way to trigger bytecode handlers recompilation.
-  if (!FLAG_stress_fullcodegen) return;
-
   FLAG_native_code_counters = true;
   FLAG_opt = false;
 

test/cctest/test-debug.cc

@@ -6583,14 +6583,9 @@ TEST(DebugGetPossibleBreakpointsReturnLocations) {
       ++returns_count;
     }
   }
-  if (i::FLAG_stress_fullcodegen) {
+  // With Ignition we generate one return location per return statement,
-    // With fullcodegen we generate one return location.
+  // each has line = 5, column = 0 as statement position.
-    CHECK(returns_count == 1);
+  CHECK(returns_count == 4);
-  } else {
-    // With Ignition we generate one return location per return statement,
-    // each has line = 5, column = 0 as statement position.
-    CHECK(returns_count == 4);
-  }
 }
 
 TEST(DebugEvaluateNoSideEffect) {

test/cctest/test-serialize.cc

@@ -1326,10 +1326,6 @@ TEST(CodeSerializerLargeCodeObjectWithIncrementalMarking) {
   FLAG_stress_incremental_marking = false;
   FLAG_serialize_toplevel = true;
   FLAG_always_opt = false;
-  // This test relies on (full-codegen) code objects going to large object
-  // space. Once FCG goes away, it must either be redesigned (to put some
-  // other large deserialized object into LO space), or it can be deleted.
-  FLAG_stress_fullcodegen = true;
   const char* filter_flag = "--turbo-filter=NOTHING";
   FlagList::SetFlagsFromString(filter_flag, StrLength(filter_flag));
   FLAG_black_allocation = true;
@@ -1345,7 +1341,7 @@ TEST(CodeSerializerLargeCodeObjectWithIncrementalMarking) {
   Vector<const uint8_t> source = ConstructSource(
       STATIC_CHAR_VECTOR("var j=1; if (j == 0) {"),
       STATIC_CHAR_VECTOR("for (var i = 0; i < Object.prototype; i++);"),
-      STATIC_CHAR_VECTOR("} j=7; var s = 'happy_hippo'; j"), 2200);
+      STATIC_CHAR_VECTOR("} j=7; var s = 'happy_hippo'; j"), 10000);
   Handle<String> source_str =
       isolate->factory()->NewStringFromOneByte(source).ToHandleChecked();
 
@@ -1967,61 +1963,6 @@ TEST(CodeSerializerWithHarmonyScoping) {
   isolate2->Dispose();
 }
 
-TEST(CodeSerializerEagerCompilationAndPreAge) {
-  if (!FLAG_stress_fullcodegen) return;
-
-  FLAG_lazy = true;
-  FLAG_serialize_toplevel = true;
-  FLAG_serialize_age_code = true;
-  FLAG_serialize_eager = true;
-
-  static const char* source =
-      "function f() {"
-      "  function g() {"
-      "    return 1;"
-      "  }"
-      "  return g();"
-      "}"
-      "'abcdef';";
-
-  v8::ScriptCompiler::CachedData* cache = ProduceCache(source);
-
-  v8::Isolate::CreateParams create_params;
-  create_params.array_buffer_allocator = CcTest::array_buffer_allocator();
-  v8::Isolate* isolate2 = v8::Isolate::New(create_params);
-  {
-    v8::Isolate::Scope iscope(isolate2);
-    v8::HandleScope scope(isolate2);
-    v8::Local<v8::Context> context = v8::Context::New(isolate2);
-    v8::Context::Scope context_scope(context);
-
-    v8::Local<v8::String> source_str = v8_str(source);
-    v8::ScriptOrigin origin(v8_str("test"));
-    v8::ScriptCompiler::Source source(source_str, origin, cache);
-    v8::Local<v8::UnboundScript> unbound =
-        v8::ScriptCompiler::CompileUnboundScript(
-            isolate2, &source, v8::ScriptCompiler::kConsumeCodeCache)
-            .ToLocalChecked();
-
-    CHECK(!cache->rejected);
-
-    Isolate* i_isolate = reinterpret_cast<Isolate*>(isolate2);
-    HandleScope i_scope(i_isolate);
-    Handle<SharedFunctionInfo> toplevel = v8::Utils::OpenHandle(*unbound);
-    Handle<Script> script(Script::cast(toplevel->script()));
-    // Every function has been pre-compiled from the code cache.
-    int count = 0;
-    SharedFunctionInfo::ScriptIterator iterator(script);
-    while (SharedFunctionInfo* shared = iterator.Next()) {
-      CHECK(shared->is_compiled());
-      CHECK_EQ(Code::kPreAgedCodeAge, shared->code()->GetAge());
-      count++;
-    }
-    CHECK_EQ(3, count);
-  }
-  isolate2->Dispose();
-}
-
 TEST(Regress503552) {
   if (!FLAG_incremental_marking) return;
   // Test that the code serializer can deal with weak cells that form a linked

test/debugger/debug/debug-evaluate-no-side-effect-async.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 // Test that asynchronous features do not work with
 // side-effect free debug-evaluate.
 

test/debugger/debug/debug-evaluate-no-side-effect-builtins-2.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 Debug = debug.Debug
 
 var exception = null;

test/debugger/debug/debug-evaluate-no-side-effect-builtins.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 Debug = debug.Debug
 
 var exception = null;

test/debugger/debug/debug-evaluate-no-side-effect-control.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 Debug = debug.Debug
 
 var exception = null;

test/debugger/debug/debug-evaluate-no-side-effect-iife.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 // Test that declaring local variables in IIFEs works with
 // side-effect free debug-evaluate.
 

test/debugger/debug/debug-evaluate-no-side-effect-ops.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 Debug = debug.Debug
 
 var exception = null;

test/debugger/debug/debug-evaluate-no-side-effect.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 Debug = debug.Debug
 
 var exception = null;

test/debugger/debug/debug-optimize.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --opt --no-always-opt
 
 var Debug = debug.Debug;
 

test/debugger/debug/debug-scopes-suspended-generators.js

@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
 // The functions used for testing backtraces. They are at the top to make the
 // testing of source line/column easier.
 

test/debugger/regress/regress-5901-1.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 function f() {
   throw new Error();
 }

test/inspector/cpu-profiler/coverage-block.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-always-opt --opt --no-stress-fullcodegen --block-coverage
+// Flags: --allow-natives-syntax --no-always-opt --opt --block-coverage
 
 var source =
 `

test/inspector/cpu-profiler/coverage.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-always-opt --opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --no-always-opt --opt
 
 var source =
 `

test/inspector/debugger/get-possible-breakpoints-master.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 let {session, contextGroup, Protocol} = InspectorTest.start('Checks Debugger.getPossibleBreakpoints');
 
 var source = utils.read('test/inspector/debugger/resources/break-locations.js');

test/inspector/debugger/side-effect-free-debug-evaluate.js

@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
 let {session, contextGroup, Protocol} = InspectorTest.start('Tests side-effect-free evaluation');
 
 contextGroup.addScript(`

test/inspector/debugger/step-into.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 let {session, contextGroup, Protocol} = InspectorTest.start('Checks possible break locations.');
 
 session.setupScriptMap();

test/mjsunit/allocation-site-info.js

@@ -25,8 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --expose-gc
+// Flags: --allow-natives-syntax --expose-gc --opt --no-always-opt
-// Flags: --opt --no-always-opt --no-stress-fullcodegen
 
 var elements_kind = {
   fast_smi_only            :  'fast smi only elements',

test/mjsunit/array-constructor-feedback.js

@@ -25,8 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --expose-gc
+// Flags: --allow-natives-syntax --expose-gc --no-always-opt --opt
-// Flags: --no-always-opt --opt --no-stress-fullcodegen
 
 // Test element kind of objects.
 

test/mjsunit/array-feedback.js

@@ -25,8 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --expose-gc
+// Flags: --allow-natives-syntax --expose-gc --opt --no-always-opt
-// Flags: --opt --no-always-opt --no-stress-fullcodegen
 
 // Verify that cross context calls work
 (function (){

test/mjsunit/array-literal-feedback.js

@@ -25,8 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --expose-gc
+// Flags: --allow-natives-syntax --expose-gc --opt --no-always-opt
-// Flags: --opt --no-always-opt --no-stress-fullcodegen
 
 var elements_kind = {
   packed_smi               :  'packed smi elements',

test/mjsunit/array-literal-transitions.js

@@ -26,7 +26,7 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Flags: --allow-natives-syntax --expose-gc --ignition-osr --no-always-opt
-// Flags: --opt --no-stress-fullcodegen
+// Flags: --opt
 
 // IC and Crankshaft support for smi-only elements in dynamic array literals.
 function get(foo) { return foo; }  // Used to generate dynamic values.

test/mjsunit/array-push5.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 var v = 0;
 

test/mjsunit/array-store-and-grow.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 // Verifies that the KeyedStoreIC correctly handles out-of-bounds stores
 // to an array that grow it by a single element. Test functions are

test/mjsunit/asm/regress-674089.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --validate-asm --no-stress-fullcodegen --lazy-inner-functions
+// Flags: --validate-asm --lazy-inner-functions
 
 function outer() {
   "use asm";

test/mjsunit/code-coverage-block-noopt.js

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 // Flags: --allow-natives-syntax --no-always-opt --block-coverage
-// Flags: --no-stress-fullcodegen --harmony-async-iteration --no-opt
+// Flags: --harmony-async-iteration --no-opt
 // Files: test/mjsunit/code-coverage-utils.js
 
 %DebugToggleBlockCoverage(true);

test/mjsunit/code-coverage-block-opt.js

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 // Flags: --allow-natives-syntax --no-always-opt --block-coverage
-// Flags: --no-stress-fullcodegen --harmony-async-iteration --opt
+// Flags: --harmony-async-iteration --opt
 // Files: test/mjsunit/code-coverage-utils.js
 
 %DebugToggleBlockCoverage(true);

test/mjsunit/code-coverage-block.js

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 // Flags: --allow-natives-syntax --no-always-opt --block-coverage
-// Flags: --no-stress-fullcodegen --harmony-async-iteration
+// Flags: --harmony-async-iteration
 // Files: test/mjsunit/code-coverage-utils.js
 
 %DebugToggleBlockCoverage(true);

test/mjsunit/code-coverage-precise.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-always-opt  --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --no-always-opt
 // Files: test/mjsunit/code-coverage-utils.js
 
 // Test precise code coverage.

test/mjsunit/compiler/deopt-inlined-from-call.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 var global = this;
 

test/mjsunit/compiler/native-context-specialization-hole-check.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 function f() {
   Array.prototype[10] = 2;

test/mjsunit/deopt-recursive-eager-once.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 function foo(i, deopt = false) {
     if (i == 0) {

test/mjsunit/deopt-recursive-lazy-once.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 function foo(i, deopt = false) {
     if (i == 0) {

test/mjsunit/deopt-recursive-soft-once.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 
 function foo(i, deopt = false, deoptobj = null) {

test/mjsunit/deopt-unlinked.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 function foo() {}
 

test/mjsunit/deopt-with-fp-regs.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 deopt_trigger = 0;
 side_effect = 0;

test/mjsunit/ensure-growing-store-learns.js

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 // Flags: --allow-natives-syntax --noverify-heap --noenable-slow-asserts
-// Flags: --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --opt --no-always-opt
 
 // --noverify-heap and --noenable-slow-asserts are set because the test is too
 // slow with it on.

test/mjsunit/field-type-tracking.js

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 // Flags: --allow-natives-syntax --nostress-opt --track-field-types
-// Flags: --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --opt --no-always-opt
 
 (function() {
   var o = { text: "Hello World!" };

test/mjsunit/getters-on-elements.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --noalways-opt --opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --noalways-opt --opt
 
 // It's nice to run this in other browsers too.
 var standalone = false;

test/mjsunit/harmony/do-expressions.js

@@ -2,8 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-do-expressions --allow-natives-syntax --no-always-opt
+// Flags: --harmony-do-expressions --allow-natives-syntax --no-always-opt --opt
-// Flags: --opt --no-stress-fullcodegen
 
 function returnValue(v) { return v; }
 function MyError() {}

test/mjsunit/ignition/ignition-statistics-extension.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen --trace-ignition-dispatches
+// Flags: --trace-ignition-dispatches
 
 assertEquals(typeof getIgnitionDispatchCounters, "function");
 

test/mjsunit/ignition/osr-from-bytecode.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-stress-fullcodegen --ignition-osr
+// Flags: --allow-natives-syntax --ignition-osr
 
 function f() {
   for (var i = 0; i < 10; i++) {

test/mjsunit/ignition/regress-599001-verifyheap.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen --verify-heap --expose-gc
+// Flags: --verify-heap --expose-gc
 
 // Tests that verify heap works for BytecodeArrays in the large object space.
 

test/mjsunit/ignition/regress-616064.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 function foo() {
   if (this.Worker) {
     function __f_0() { this.s = a; }

test/mjsunit/ignition/throw-if-hole.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --opt --allow-natives-syntax --no-always-opt --no-stress-fullcodegen
+// Flags: --opt --allow-natives-syntax --no-always-opt
 
 function f(b) {
  if (b == 1) {

test/mjsunit/keyed-load-hole-to-undefined.js

@@ -2,8 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax
+// Flags: --allow-natives-syntax --no-stress-opt --opt --no-always-opt
-// Flags: --no-stress-opt --opt --no-always-opt --no-stress-fullcodegen
 
 // --nostress-opt is specified because the test corrupts the "pristine"
 // array prototype chain by storing an element, and this is tracked

test/mjsunit/keyed-load-with-symbol-key.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 var s = Symbol("foo");
 

test/mjsunit/object-seal.js

@@ -28,7 +28,7 @@
 // Tests the Object.seal and Object.isSealed methods - ES 19.1.2.17 and
 // ES 19.1.2.13
 
-// Flags: --allow-natives-syntax --opt --noalways-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --noalways-opt
 
 // Test that we return obj if non-object is passed as argument
 var non_objects = new Array(undefined, null, 1, -1, 0, 42.43, Symbol("test"));

test/mjsunit/optimized-map.js

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 // Flags: --allow-natives-syntax --expose-gc --turbo-inline-array-builtins
-// Flags: --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --opt --no-always-opt
 
 var a = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,0,0];
 var b = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25];

test/mjsunit/regress/regress-3650-3.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --opt  --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt
 
 function foo(a) {
   for (var d in a) {

test/mjsunit/regress/regress-3709.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 function getobj() {
   return { bar : function() { return 0}};

test/mjsunit/regress/regress-385565.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --opt --no-always-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --no-always-opt
 
 var calls = 0;
 

test/mjsunit/regress/regress-5252.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-stress-fullcodegen --ignition-osr
+// Flags: --allow-natives-syntax --ignition-osr
 
 (function TestNonLoopyLoop() {
   function f() {

test/mjsunit/regress/regress-5262.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen --ignition-osr --allow-natives-syntax
+// Flags: --ignition-osr --allow-natives-syntax
 
 function g() { return 23 }
 function h() { return 42 }

test/mjsunit/regress/regress-605470.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 function function_with_m_args(m) {
   var source = '(function f() { return; })(';
   for (var arg = 0; arg < m ; arg++) {

test/mjsunit/regress/regress-618657.js

@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen
-
 function* foo() { yield 42 }
 function* goo() { yield 42 }
 var f = foo();

test/mjsunit/regress/regress-632289.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen --always-opt --allow-natives-syntax
+// Flags: --always-opt --allow-natives-syntax
 
 try {
 } catch(e) {; }

test/mjsunit/regress/regress-639270.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --es-staging --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --es-staging
 
 "use strict";
 

test/mjsunit/regress/regress-653407.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-stress-fullcodegen
+// Flags: --allow-natives-syntax
 
 // This is to test if 'this' gets correctly initialized when inlining
 // constructors in turbofan.

test/mjsunit/regress/regress-677685.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen --stack-size=100
+// Flags: --stack-size=100
 
 function Module(stdlib) {
   "use asm";

test/mjsunit/regress/regress-crbug-632800.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen --ignition-osr
+// Flags: --ignition-osr
 
 function osr() {
   for (var i = 0; i < 50000; ++i) Math.random();

test/mjsunit/regress/regress-crbug-635923.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-stress-fullcodegen --turbo-filter=f
+// Flags: --allow-natives-syntax --turbo-filter=f
 
 function f(x) { return x + 23 }
 function g(x) { return f(x) + 42 }

test/mjsunit/regress/regress-crbug-638551.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --expose-gc --no-stress-fullcodegen --no-lazy
+// Flags: --allow-natives-syntax --expose-gc --no-lazy
 
 function f() {
   for (var i = 0; i < 10; i++) if (i == 5) %OptimizeOsr();

test/mjsunit/regress/regress-crbug-644111.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen --validate-asm --always-opt
+// Flags: --validate-asm --always-opt
 
 function Module() {
   "use asm";

test/mjsunit/regress/regress-crbug-645103.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-stress-fullcodegen
+// Flags: --allow-natives-syntax
 
 class Base {}
 class Subclass extends Base {

test/mjsunit/regress/regress-crbug-645888.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-stress-fullcodegen
+// Flags: --allow-natives-syntax
 
 function f() {
   for (var i = 0; i < 3; ++i) {

test/mjsunit/regress/regress-crbug-647217.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --stack-size=100 --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --stack-size=100
 
 var source = "return 1" + new Array(2048).join(' + a') + "";
 eval("function g(a) {" + source + "}");

test/mjsunit/regress/regress-crbug-651403.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --no-stress-fullcodegen --always-opt
+// Flags: --always-opt
 
 function f () {
   var x = "";

test/mjsunit/regress/regress-crbug-658691.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-stress-fullcodegen
+// Flags: --allow-natives-syntax
 
 // The {f} function is compiled using TurboFan.
 // 1) The call to {Reflect.set} has no arguments adaptation.

test/mjsunit/regress/regress-crbug-668795.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax --no-stress-fullcodegen
+// Flags: --allow-natives-syntax
 
 function g() {
   return g.arguments;

test/mjsunit/shared-function-tier-up-turbo.js

@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 //
 // Flags: --mark-shared-functions-for-tier-up --allow-natives-syntax
-// Flags: --no-stress-fullcodegen --opt --no-always-opt --turbo-filter=*
+// Flags: --opt --no-always-opt --turbo-filter=*
 
 // If we are always or never optimizing it is useless.
 assertFalse(isAlwaysOptimize());

test/mjsunit/smi-mul-const.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --opt --noalways-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --noalways-opt
 
 function check(func, input, expected) {
   func(-1);

test/mjsunit/smi-mul.js

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --opt --noalways-opt --no-stress-fullcodegen
+// Flags: --allow-natives-syntax --opt --noalways-opt
 
 function mul(a, b) {
     return a * b;

test/mjsunit/type-profile/collect-type-profile.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --type-profile --no-stress-fullcodegen --allow-natives-syntax
+// Flags: --type-profile --allow-natives-syntax
 
 function check_collect_types(name, expected) {
   const type_profile = %TypeProfile(name);
@@ -36,7 +36,7 @@ testFunction(123, true);
 testFunction('hello');
 testFunction(123);
 
-expected = `{\"519\":[\"Object\",\"number\",\"string\",\"number\"],\"526\":[\"undefined\",\"boolean\",\"undefined\",\"undefined\"],\"715\":[\"Object\",\"number\",\"string\",\"number\"]}`;
+expected = `{\"495\":[\"Object\",\"number\",\"string\",\"number\"],\"502\":[\"undefined\",\"boolean\",\"undefined\",\"undefined\"],\"691\":[\"Object\",\"number\",\"string\",\"number\"]}`;
 check_collect_types(testFunction, expected);
 
 testFunction(undefined);
@@ -45,7 +45,7 @@ testFunction({x: 12}, true);
 testFunction({x: 12});
 testFunction(new MyClass());
 
-expected = `{\"519\":[\"Object\",\"number\",\"string\",\"number\",\"undefined\",\"string\",\"Object\",\"Object\",\"MyClass\"],\"526\":[\"undefined\",\"boolean\",\"undefined\",\"undefined\",\"undefined\",\"boolean\",\"boolean\",\"undefined\",\"undefined\"],\"715\":[\"Object\",\"number\",\"string\",\"number\",\"undefined\",\"string\",\"Object\",\"Object\",\"MyClass\"]}`;
+expected = `{\"495\":[\"Object\",\"number\",\"string\",\"number\",\"undefined\",\"string\",\"Object\",\"Object\",\"MyClass\"],\"502\":[\"undefined\",\"boolean\",\"undefined\",\"undefined\",\"undefined\",\"boolean\",\"boolean\",\"undefined\",\"undefined\"],\"691\":[\"Object\",\"number\",\"string\",\"number\",\"undefined\",\"string\",\"Object\",\"Object\",\"MyClass\"]}`;
 check_collect_types(testFunction, expected);
 
 
@@ -53,7 +53,7 @@ function testReturnOfNonVariable() {
   return 32;
 }
 testReturnOfNonVariable();
-expected = `{\"1748\":[\"number\"]}`;
+expected = `{\"1724\":[\"number\"]}`;
 check_collect_types(testReturnOfNonVariable, expected);
 
 // Return statement is reached but its expression is never really returned.
@@ -65,7 +65,7 @@ function try_finally() {
   }
 }
 try_finally();
-expected = `{\"2050\":[\"string\"]}`;
+expected = `{\"2026\":[\"string\"]}`;
 check_collect_types(try_finally, expected);
 
 // Fall-off return.
@@ -73,7 +73,7 @@ function fall_off() {
   //nothing
 }
 fall_off();
-expected = `{\"2204\":[\"undefined\"]}`;
+expected = `{\"2180\":[\"undefined\"]}`;
 check_collect_types(fall_off, expected);
 
 // Do not collect types when the function is never run.
@@ -86,5 +86,5 @@ function several_params(a, b, c, d) {
   //nothing
 }
 several_params(2, 'foo', {}, new MyClass());
-expected = `{\"2472\":[\"number\"],\"2475\":[\"string\"],\"2478\":[\"Object\"],\"2481\":[\"MyClass\"],\"2498\":[\"undefined\"]}`;
+expected = `{\"2448\":[\"number\"],\"2451\":[\"string\"],\"2454\":[\"Object\"],\"2457\":[\"MyClass\"],\"2474\":[\"undefined\"]}`;
 check_collect_types(several_params, expected);

test/unittests/compiler-dispatcher/compiler-dispatcher-unittest.cc

@@ -43,7 +43,6 @@ class CompilerDispatcherTestFlags {
     CHECK_NULL(save_flags_);
     save_flags_ = new SaveFlags();
     FLAG_single_threaded = true;
-    FLAG_stress_fullcodegen = false;
     FlagList::EnforceFlagImplications();
     FLAG_compiler_dispatcher = true;
   }

test/unittests/compiler-dispatcher/unoptimized-compile-job-unittest.cc

@@ -32,7 +32,6 @@ class UnoptimizedCompileJobTest : public TestWithContext {
   static void SetUpTestCase() {
     CHECK_NULL(save_flags_);
     save_flags_ = new SaveFlags();
-    FLAG_stress_fullcodegen = false;
     TestWithContext::SetUpTestCase();
   }